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159a0c3f8031fd86a9cdcbe445737c7cde3bd4e5
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test0r 159a0c3f80 patches: add c3 (remove userspace /dev/bes2600 cdev interface) 
Fourth stacked patch in the BESser staging-prep series.

  remove-chardev-user-interface/
    0001-bes2600-remove-userspace-dev-bes2600-character-devic.patch

519-line deletion of the /dev/bes2600 char-device surface:

  - open/read/write/release fops and the bes2600_chardev_fops instance
  - bes2600_op_* command handlers + bes2600_op_map_tab dispatcher
  - bes2600_get_cmd_and_ifname / bes2600_recyle_cmd_and_ifname_mem
    string helpers
  - bes2600_load_uevent + its call site in
    bes2600_chrdev_wifi_force_close_work
  - cdev_add / device_create / class_create in bes2600_chrdev_init +
    fail label unwind
  - cdev_del / device_destroy / class_destroy in bes2600_chrdev_free
  - cdev/dev_id/major/minor/class/device fields in struct bes_cdev

Keeps: all in-kernel accessor functions (bes2600_chrdev_is_signal_mode
and friends), the fw_type module parameter, DPD management,
wifi_force_close kernel path (minus the userspace uevent), bus-probe
state machine.

Branch: bes2600/remove-chardev-user-interface (standalone off mobian).
Verified on PineTab2 running linux-pinetab2 6.19.10-danctnix1-1:
loaded bes2600 module is c3's (srcversion 162611C4...),
/dev/bes2600 is absent, WiFi continues to associate, bug #2 (PM
timeout) and bug #3 (SDIO TX splat) remain silenced post-reboot.

Signed-off-by: Markus Fritsche <fritsche.markus@gmail.com>
 2026-04-22 13:01:54 +02:00
test0r 2143360c25 patches: restructure into topic-branch subdirs; add c2 pm-gate 
patches/ now mirrors the topic-branch structure on
marfrit/bes2600-dkms:

  factory-series/            = bes2600/factory-no-efuse-flag (c1 + c5 stacked)
    0001-*-request_firmware-*.patch     = c1 (request_firmware() read path)
    0002-*-STANDARD_FACTORY_EFUSE_FLAG-*.patch = c5 (default flag off)

  pm-gate-on-handshake/      = bes2600/pm-gate-on-handshake (c2 standalone off mobian)
    0001-*-gate-device-LP-mode-entry-*.patch  = c2 (gate + ETIMEDOUT)

c1 + c5 are stacked because c5's fix depends on c1's rewrite of
factory_section_read_file() having been applied first (otherwise the
parse-fail error is masked).

c2 is standalone because bes_pwr.c is orthogonal to the factory/
request_firmware work; it can be submitted independently.

All three patches verified on PineTab2 (BES2600WM + RK3566) running
linux-pinetab2 6.19.10-danctnix1-1. Bug #1 (factory.txt read path),
bug #1.5 (parse fail), bug #2 (PM handshake timeout spam) all resolved
by this series. Bug #3 (SDIO TX WARN) is reduced to a single boot-time
event that does not cascade.

Signed-off-by: Markus Fritsche <fritsche.markus@gmail.com>
 2026-04-22 12:47:08 +02:00
test0r 72e517ffe1 patches: add c5 (STANDARD_FACTORY_EFUSE_FLAG=n) to the series 
Regenerates patches/ as a proper series off marfrit/bes2600-dkms:mobian:

  0001-bes2600-use-request_firmware-for-factory.txt-read.patch  (c1)
  0002-bes2600-default-STANDARD_FACTORY_EFUSE_FLAG-off-for-.patch (c5)

c5 covers two changes in a single commit:

  - Makefile: STANDARD_FACTORY_EFUSE_FLAG default flip from y to n
    (the PineTab2 shipped factory.txt has no ##select_efuse_flag
    section, so the driver was expecting 31 sscanf fields and failing
    on the 30-field file).

  - wsm.h: drop the #if defined(STANDARD_FACTORY_EFUSE_FLAG) guard
    around the wsm_save_factory_txt_to_mcu() prototype. The function
    definition in wsm.c and the call site in sta.c were always ungated,
    so with the new flag default gcc -Werror=missing-prototypes would
    otherwise break the build.

Both patches verified on PineTab2 (BES2600WM + RK3566) running
linux-pinetab2 6.19.10-danctnix1-1: post-reboot dmesg no longer shows
the factory-read or factory-parse error sequence.

Signed-off-by: Markus Fritsche <fritsche.markus@gmail.com>
 2026-04-22 12:34:38 +02:00
test0r e580126d84 Initial: BESser umbrella for BES2600 driver mainlining 
Sets up the BES2600 mainlining work tree with:

- README: project overview, hardware target, driver lineage
  (CW1200 -> Bestechnic -> arjan-vlek -> Mobian/danctnix), patch series
  status, repo map, build/deploy workflow.

- patches/: c1 patch generated by git format-patch from
  marfrit/bes2600-dkms branch bes2600/factory-request-firmware
  (checkpatch.pl --no-tree --strict: 0 errors / 0 warnings / 0 checks).

- scripts/: build-bes2600-on-ohm.sh, deploy-c1-to-ohm.sh,
  backup-ohm-kernel.sh - reproducible build + deploy + backup.

- fw-analysis/: per-blob strings.txt + fnnames.txt extracted from the
  4 firmware blobs pulled from ohm 2026-04-21. Source binaries NOT
  committed (Bestechnic-proprietary).

- notes/: observed-bugs.md (4 known bug surfaces with file:line +
  patch-series cross-reference), source-map.md (every public driver
  source variant + their canonical role).

Companion work tree: marfrit/bes2600-dkms (Mobian DKMS fork) at
git.reauktion.de.

Signed-off-by: Markus Fritsche <fritsche.markus@gmail.com>
 2026-04-22 10:13:23 +02:00